Floor mop capable of using both sides

ABSTRACT

The present invention relates to a floor mop capable of using both sides without bending one&#39;s back, and a floor mop which is capable of being fixed by a magnetic force, and which has a rotation structure for fixing selectively both sides of a floor cloth attached to the supporting pad. The rotation structure has a permanent magnet to press and fix the floor cloth by magnetic force. Here, the rotation structure has a triple hinge connection structure which comprises a first rotation zone hinge-combined to a supporting pad, a second rotation zone hinge-combined to the first rotation zone, and a roller hinge-combined to the second rotation zone, thereby the floor mop is capable of rotating more smoothly around the supporting pad.

TECHNICAL FIELD

The present invention relates to a floor mop capable of using both sideswithout bending one's back, and a floor mop which is capable of beingfixed by a magnetic force. More especially, the present inventionrelates to a floor mop capable of using both sides, which has a triplehinge connection structure which comprises a first rotation zonehinge-combined to a supporting pad, a second rotation zonehinge-combined to the first rotation zone, and a roller hinge-combinedto the second rotation zone, thereby the floor mop is capable ofrotating more smoothly around the supporting pad.

BACKGROUND ART

Generally, a mop for cleaning floor or classroom, living room, etc isformed of a stick having a length up to user's chest, and a floor clothinstalled at the end of the stick. User of traditional mops makes use ofthose with back upright during using, but he should handle those mopswith bending his back in case that he washes the mops or exchanges thefloor cloth of the mops. Accordingly, waists of users like housewives orstudents are overstrained as cleaning is repeated, and have anunfavorable impression with grasping floor cloth made unclean. Andunclean floor cloth is not good for sanitation of user of mops.

Also, traditional mops have a big cloth part so as to clean large areawith cleaning once. Accordingly, those mops are efficient to clean largearea, but have a deficiency that those cannot clean narrow area, cove,or corner part.

Various mops have been developed so as to solve above problems oftraditional mops, but have a defect to be often changed or aninconvenience for changing floor cloth.

DETAILED DESCRIPTION OF THE INVENTION

As the present invention is invented for solving above problems, theprimary object of the present invention is to provide a floor mopcapable of using both sides.

The second object of the present invention is to provide a floor mopcapable of using both sides, which is capable of easily changing acleaning surface of the mop by using foot without bending one's back.

The third object of the present invention is to provide a floor mopcapable of using both sides, of which a floor cloth is stably positionedand is not pushed, by increasing a surface for fixing the floor cloth.

To achieve these and other advantages and in accordance with the purposeof the present invention, there is provided a floor mop capable of usingboth sides comprising a supporting pad on which Velcro tapes areattached so that each floor cloth is attached on both surfaces, andhaving a rectangular planar structure, a rotation section having a firstrotation zone of which a lower part is hinge-combined at side portion ofthe supporting pad for being capable of rotating, a second rotation zonewhich a rotation incision portion is formed at a central part of anupper part thereof and is incised therein toward the direction of thelength, and which a lower part thereof is hinge-combined at an upperpart of the first rotation zone for being capable of rotating therebythe second rotation zone is selectively attached on one of both surfacesof the supporting pad, and a roller which is oppositely connected to therotation incision portion for being capable of rotating, a connectionmember which is formed perpendicularly with a center of the roller as astarting point, and which a stick is hinge-combined at an upper partthereof, and means for fixing said one of both surfaces of thesupporting pad at the rotation section so that the stick is capable ofpushing and pulling collectively the supporting pad and the rotationsection, said means for fixing being mounted at the rotation section andthe supporting pad.

And it is preferable that the rotation incision portion furthercomprises protrusions therein which are inserted and hinge-combined atboth sides of the roller.

Also, it is preferable that means for fixing comprises a permanentmagnet and a steel portion to be combined with the permanent magnet by amagnetic force.

In addition, it is preferable that the permanent magnet and the steelportion are positioned oppositely at the second rotation zone and thesupporting pad, respectively, or the permanent magnet and the steelportion are positioned oppositely at the roller and the supporting pad,respectively.

The present invention is not limited by the above structure, it ispossible that the rotation incision portion of the second rotation zonecomprises a pair of sockets which is oppositely formed at both sideswith a predetermined gap and socket protrusions are inserted andhinge-combined at a center of one surface of the hinge combinationsections correspondingly inside of said each socket. Here, it ispreferable that the permanent magnet is mounted on an outside peripheryof the connection shaft of the roller at a position which is symmetricto the connection member and is installed inside of the incision portionformed toward the direction of the axis of the connection shaft.

In accordance with a floor mop capable of using both sides according tothe present invention, a user is able to use both surfaces of the floorcloth since the floor mop is capable of being selectively attached onone of both surfaces of the floor cloth. The present invention has afeature that a rotation of the roller onto both surfaces of the floorcloth is made smoothly by a triple hinge combination structure.

Also, the present invention is capable of extending the exchange periodof the floor cloth as twice by using both sides.

In addition, the present invention is capable of easily changing acleaning surface of the mop by using foot without bending one's back.Accordingly, the present invention has an effect that waist of a user isnot overstrained and a user feels less fatigued though he is cleaningfor a long time.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are included to provide a furtherunderstanding of the invention and are incorporated in and constitute apart of this specification, illustrate embodiments of the invention andtogether with the description serve to explain the principles of theinvention.

In the drawings:

FIG. 1 is a schematic view of a first embodiment of a floor mop capableof using both sides according to the present invention.

FIG. 2 is a schematic view of a first rotation zone and a supporting padof a floor mop capable of using both sides of FIG. 1.

FIG. 3 is a side view of a floor mop capable of using both sides of FIG.1.

FIG. 4 is a schematic view of a second rotation zone and a roller of afloor mop capable of using both sides of FIG. 1.

FIG. 5 is a using state view of a floor mop capable of using both sidesof FIG. 1.

FIG. 6 is a schematic view of a second embodiment of a floor mop capableof using both sides according to the present invention.

FIG. 7 is a side view of a floor mop capable of using both sides of FIG.6.

FIG. 8 is a back plain view of a floor mop capable of using both sidesof FIG. 6.

FIG. 9 is a sectional view of a roller and a supporting pad of a floormop capable of using both sides of FIG. 6.

FIG. 10 is a sectional view of a roller and a supporting pad of a floormop capable of using both sides according to a third embodiment of thepresent invention.

FIG. 11 is a using state view of a floor mop capable of using both sidesof FIG. 6 and FIG. 10.

FIG. 12 is a schematic view of a fourth embodiment of a floor mopcapable of using both sides according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

A floor mop capable of using both sides according to the presentinvention will be described hereinafter with reference to theaccompanying drawings.

FIG. 1 is a schematic view of a first embodiment of a floor mop 100capable of using both sides according to the present invention. And FIG.2 is a schematic view of a first rotation zone 20 and a supporting pad10 of a floor mop 100 capable of using both sides of FIG. 1. Inaddition, FIG. 3 is a side view of a floor mop 100 capable of using bothsides of FIG. 1. Also, FIG. 4 is a schematic view of a second rotationzone 30 and a roller 40 of a floor mop 100 capable of using both sidesof FIG. 1.

As shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, a floor mop 100 has arotation structure for fixing selectively both sides of a floor cloth 90attached to the supporting pad 10. The rotation structure has apermanent magnet 80 to press and fix the floor cloth 90 by a magneticforce.

Here, the rotation structure is formed of a rotation section 50, whereinthe rotation section 50 has a connection structure which comprises afirst rotation zone 20 hinge-combined with the supporting pad 10, asecond rotation zone 30 hinge-combined with the first rotation zone 20,and a roller 40 hinge-combined with the second rotation zone 30, therebythe rotation structure is capable of rotating smoothly around thesupporting pad 10.

And velcro tape 12 is attached on the supporting pad 10 for theexclusive floor cloth 90 being fixed thereon. Two water passage portions11 are penetratively formed at both sides of the supporting pad 10 sothat water of the exclusive floor cloth 90 is fairly drained. The waterpassage portions 11 are symmetric with each other and have rectangularconfigurations. Eight velcro tapes 12 are preferably positioned aroundthe water passage portions 11 at the vicinity of peripheries of bothsurfaces of the supporting pad 10.

And a first rotation zone 20 is installed at the periphery of one sideof the supporting pad 10. One surface of the first rotation zone 20 ishinge-combined at one side of the supporting pad 10, thereby the firstrotation zone 20 is capable of rotating up to approximate 180° aroundthe supporting pad 10. A second rotation zone 30 is hinge-combined at anupper part of the first rotation zone 20.

Two pairs of four link connection portions 31 are protruded at a lowerpart of the second rotation zone 30. Each link connection portion 31 isinserted and combined at an upper part of the first rotation zone 20,thereby each link connection portion 31 is capable of rotating.

The second rotation zone 30 has a rectangular planar structure havingrelatively a smaller size than the supporting pad 10. Ruggedness section32 is formed on both surfaces of the second rotation zone 30 and isprotruded multitudinously in a row to the direction of the length. Thisis for preventing shoes from sliding when a user tries changing onesurface of the floor cloth 90 to the other surface and for holding thefloor cloth 90 so that the floor cloth 90 does not slide.

A rotation incision portion 33 is formed at an upper part of the secondrotation zone 30 and is incised to the direction of the length with arectangular structure. Here, protrusions 33A are protruded oppositely onboth sides of the rotation incision portion 33.

A roller 40 is hinge-combined at inside of the rotation incision portion33. The roller 40 comprises a pair of hinge combination sections 41formed at both sides like a wheel, and a connection shaft 42 to connecttwo hinge combination sections 41 respectively. The connection shaft 42has a smaller diameter than that of the hinge combination sections 41.

Here, a hinge hole 41A is formed at each end of the hinge combinationsections 41 so that the roller 40 rotates smoothly with the protrusions33A of the rotation incision portion 33 as a center axis, and has arelatively larger diameter than protrusions 33A.

As configured above, the second rotation zone 30 is capable of rotatingin an angular range of about 360° with the supporting pad 10 as a centeraxis by rotations of the first rotation zone 20 and the roller 40. Inaccordance with this, the second rotation zone 30 has a structureselectively attached on both sides of the supporting pad 10.Accordingly, if the second rotation zone 30 is attached on one surfaceof the supporting pad 10, the first rotation zone 20 is erectedapproximately perpendicularly and the second rotation zone 30 is laiddown approximately horizontally.

In addition, a connection member 60 is collectively formed at theconnection shaft 42 of the roller 40 perpendicularly. The connectionmember 60 has a structure of which a width is lessened to the directionof the height. A lower part of a stick 70 is hinge-combined, thereby thestick 70 is capable of rotating with the roller 40 as an axis.

This stick 70 has a grip 71 formed of plastics on an upper part, which auser is able to grasp and push the floor mop 100. And a hole 71A isformed on an upper part of the grip 71 so that the floor mop 100 iscapable of being hung by a nail, and the like.

The present invention needs means for pressing and fixing the floorcloth 90 between the supporting pad 10 and the second rotation zone 30in accordance with a selective attachment of the second rotation zone30. For this, a permanent magnet 80 and a steel portion 81 are installedat the second rotation zone 30 and the supporting pad 10, respectively.That is, the permanent magnet 80 is fixed on both surfaces of the secondrotation zone 30, and the steel portion 81 is fixed on the supportingpad 10 at a position corresponding to the location of the permanentmagnet 80. However, positions of the permanent magnet 80 and the steelportion 81 are not limited like above, the positions may be exchangedeach other.

Accordingly, if selective one of both surfaces of the supporting pad 10is attached to one surface of the second rotation zone 30, the floorcloth 90 is capable of being pressed and fixed between the secondrotation zone 30 and the supporting pad 10 by a magnetic force of thepermanent magnet 80 and the steel portion 81.

FIG. 5 is a using state view of a floor mop capable of using both sidesof FIG. 1. As shown in FIG. 5, a floor cloth 90 of a floor mop 100 isinstalled on both surfaces of the supporting pad 10 and fixed by velcrotape 12. A stick 70 is mounted at one surface of the floor cloth 90,thereby a user is able to push the stick 70 and clean a selectiveposition with another surface of the floor cloth 90 of the floor mop 100attached on a ground.

If a user wishes to use the other surface of the floor cloth 90 sinceone surface is made unclean, he lifts the stick 70 while stepping on thesupporting pad 10 with a larger force than the magnetic force, therebyhe is able to lift up the roller 40 and rotate the supporting pad 10 tothe other surface. Then, he steps on the ruggedness section 32 of thesecond rotation zone 30 so that the second rotation zone 30 is reliablyattached on the other surface of the floor cloth. In accordance withthis, a magnetic force between the permanent magnet 80 and the steelportion 81 is applied, thereby the floor cloth is pressed and fixed. Thefloor mop 100 is collectively moved by the magnetic force of thepermanent magnet 80.

FIG. 6 is a schematic view of a second embodiment of a floor mop capableof using both sides according to the present invention, and FIG. 7 is aside view of a floor mop capable of using both sides of FIG. 6. FIG. 8is a back plain view of a floor mop capable of using both sides of FIG.6. As shown in FIG. 6, FIG. 7, and FIG. 8, a floor mop capable of usingboth sides according to the present invention has a rotation structurefor selectively pressing and fixing both sides of the floor cloth 90 tothe supporting pad 10 at which the floor cloth 90 is mounted. Therotation structure is formed of a permanent magnet 80 to press and fixthe floor cloth 90 by magnetic force.

Here, the rotation structure is formed of a rotation section 50, whereinthe rotation section 50 has a connection structure which comprises afirst rotation zone 20 hinge-combined with the supporting pad 10, asecond rotation zone 30 hinge-combined with the first rotation zone 20,and a roller 40 hinge-combined with the second rotation zone 30, therebythe rotation structure is capable of rotating smoothly.

The first rotation zone 20 is mounted at a curvature portion of acentral periphery of one side of the supporting pad 10 attached on thefloor cloth 90 to the direction of the length. This first rotation zone20 is capable of rotating with the supporting pad 10 as the axis since alower part of the first rotation zone 20 is hinge-combined with theperiphery of the supporting pad 10.

And a second rotation zone 30 is hinge-combined with an upper part ofthe first rotation zone 20. An upper part of the first rotation zone 20and a lower part of the second rotation zone 30 are engaged byrepetitive protrusions and corresponding depressions.

Sockets 34 are formed opposite at both upper sides of the secondrotation zone 30 symmetrically, which have hemisphere shapes. Socketprotrusions 34A are oppositely protruded at the center of insidesurface.

A roller 40 is installed between the sockets 34. The roller 40 comprisesa pair of hinge combination sections 41 formed on both sides of theroller as a wheel shape, and a connection shaft 42 connecting the hingecombination sections 41 with a relatively smaller diameter than thehinge combination sections 41.

Here, each hinge combination section 41 is inserted in each socket 34corresponding thereto. Each socket protrusion 34A is hinge-combined bybeing inserted to a central groove of one surface of each hingecombination section 41. Accordingly, the roller 40 is capable ofrotating with the sockets as an axis.

Accordingly, as described above, the roller 40 is capable of rotating inan angular range of about 360° with the supporting pad 10 as the centeraxis, and has a structure selectively attached on both sides of thesupporting pad 10. Accordingly, if the roller 40 is attached on onesurface of the supporting pad 10, the first rotation zone 20 is erectedapproximately perpendicularly and the second rotation zone 30 is laiddown approximately horizontally.

In addition, a connection member 60 is formed at the connection shaft 42of the roller 40 with perpendicular to the axis of the shaft. Theconnection member 60 has a structure of which a width is lessened to thedirection of the height. A lower part of a stick 70 is hinge-combinedwith an upper part of the connection member 60, thereby the stick 70 iscapable of rotating with perpendicular to the rotation direction of therotation section 50.

The present invention needs means for pressing and locking up the floorcloth 90 between the supporting pad 10 and the roller 40 in accordancewith a selective attachment of the roller 40. For this, a permanentmagnet 80 and a steel portion 81 are installed at the roller 40 and thesupporting pad 10, respectively. That is, the permanent magnet 80 isfixed on lower parts of both sides of the roller 40, and the steelportion 81 is fixed on the supporting pad 10 at a position correspondingto the location of the permanent magnet 80.

Accordingly, if selective one of both surfaces of the supporting pad 10is attached to one surface of the roller 40, the floor cloth 90 iscapable of being pressed and fixed between the roller 40 and thesupporting pad 10 by a magnetic force of the permanent magnet 80 and thesteel portion 81.

FIG. 9 is a sectional view of a roller and a supporting pad of a floormop capable of using both sides of FIG. 6. As shown in FIG. 9, theroller 40 is formed as a shaft with wheels, and comprises a hingecombination section 41 and a connection shaft 42. Here, the hingecombination section 41 has a wheel shape inserted into a socket 34 ofthe second combination zone 30, and the connection shaft 42 has a shaftshape connecting each hinge combination section 41.

Here, a protrusion 34A of the socket 34 is inserted at a center of onesurface of the hinge combination section 41, thereby the roller 40 iscapable of rotating. And, ball bearings are mounted at periphery of thehinge combination section 41 to the radial direction thereof so that arotation structure of the roller 40 is strengthened.

The peripheries of the hinge combination section 41 corresponding to thepositions of the ball bearings are hollowed for ball bearingscombination structure like above described. Accordingly, side sectionsof the socket 34 are point-contacted corresponding to the bearings,thereby a frictional coefficient between the socket 34 and the hingecombination section 41 is relatively lessened.

An incision portion 43 is formed to the axial direction on theconnection shaft 42. A permanent magnet 80 is inserted at the incisionportion 43 with being exposed externally. Steel portions 81 are fixed onboth sides of the supporting pad 10 corresponding to the position of thepermanent magnet 80. Accordingly, the permanent magnet 80 is attached toeach steel portion 81 by a magnetic force with a selective rotation.

If a user wishes to use the other surface of the floor cloth 90 sinceone surface is made unclean, he lifts the stick 70 while stepping on thesupporting pad 10 with a larger force than the magnetic force, therebyhe is able to lift up the roller 40 and rotate the supporting pad 10 tothe other surface so that the roller 40 is attached on the other surfaceof the floor cloth 90. Here, since a steel portion 81 is also formed onthe other surface correspondingly, the floor cloth 90 is capable ofbeing pressed and fixed.

If a user wishes to exchange the floor cloth 90 with a new one, he liftsthe roller 40 by lifting the stick 70, thereby the rotation section 50is detached from the supporting pad 10. After exchanging the floor cloth90, he recovers the rotation section 50 by moving the stick 50, therebythe exchanged floor cloth 90 is attached to the roller 40. Accordingly,the floor cloth 90 is pressed and fixed by a magnetic force between thepermanent magnet 80 and the steel portion.

FIG. 10 is a sectional view of a roller and a supporting pad of a floormop capable of using both sides according to a third embodiment of thepresent invention. As shown in FIG. 10, the structure of the thirdembodiment is similar to that of the second embodiment. A difference isthat each incision portion 43 is respectively formed at a lower part andan upper part of each hinge combination section 41, and that a permanentmagnet 80 is fixed at each incision portion 43, and that totally fourmagnets 80 are inserted and fixed. Here, each steel portion 81 is fixedto the corresponding position attached to the roller 40 on both surfacesof the supporting pad 10.

Accordingly, a floor cloth 90 is pressed and fixed between the roller 40and the supporting pad 10 by a magnetic force of the permanent magnet 80and the steel portion 81.

FIG. 11 is a using state view of a floor mop capable of using both sidesof FIG. 6 and FIG. 10. As shown in FIG. 11, a floor cloth 90 is mountedat the floor mop 100 in accordance with periphery of a supporting pad 10and is fixed by a velcro tape 12. Accordingly, one surface of the floorcloth 90 is pressed and fixed by a magnetic force between the permanentmagnet 80 installed at the connection shaft 42 or the hinge combinationsection 41 of the roller 40 and the steel portion 81 fixed on bothsurfaces of the supporting pad 10 corresponding to a position of thepermanent magnet 80.

A stick 70 is positioned at one surface of the fixed floor cloth 90. Inaccordance with that, a user is able to push the stick 70 to a selectivedirection after adhering the other surface of the floor cloth 90 anduses the floor mop 100. If a user wishes to use the other surface of thefloor cloth 90 since one surface is made unclean, he grasps the stick 70while stepping on the supporting pad 10 with a larger force than themagnetic force, thereby he is able to lift up the roller 40 byseparating a magnetic combination between the roller 40 and thesupporting pad 10. And he is able to rotate the rotation section 50 tothe other surface of the supporting pad 10 and combine between the steelportion 81 of the other surface and the permanent magnet 80 by amagnetic force, thereby the other surface of the floor cloth 90 ispressed and fixed. Accordingly, the stick 70 is positioned at the othersurface of the floor cloth 90, and a relatively clean surface is adheredon the ground and used.

FIG. 12 is a schematic view of a fourth embodiment of a floor mopcapable of using both sides according to the present invention. As shownin FIG. 12, a structure of the fourth embodiment is similar to that ofthe second embodiment. But, a roller 40 is formed of a cylindrical shapehaving a constant diameter under the condition that the roller is notdivided by a hinge combination section 41 and a connection shaft 42,which is different from other embodiments. This roller 40 has a diameterthat one surface of the roller 40 contacts on the bottom plate, ishinge-combined at protrusions 33A formed at a rotation incision 33.

Here, a permanent magnet 80 is mounted on a lower part of the roller 40which is symmetric to the connection member 60 or on both surfaces ofthe supporting pad 10 corresponding to said lower part of the roller 40,and a steel portion 81 is fixed on a position opposite to the permanentmagnet 80. The permanent magnet 80 and the steel portion 81 like aboveorganized press and fix the floor cloth 90 installed between the roller40 and the supporting pad 10.

INDUSTRIAL APPLICABILITY

A floor mop capable of using both sides according to the presentinvention is capable of using another permanent magnet having a contrarypolarity of the permanent magnet according to the present inventioninstead of the steel portion, and of changing the positions between thesteel portion and the permanent magnet.

And the present invention is capable of using a press button, clamp, andthe like as means for fixing the floor cloth mounted on the supportingpad, instead of the velcro tape.

The supporting pad and the floor cloth mounted thereon may be changed toa suitable structure for cleaning if a cleaning area is small, insteadof the rectangular shape. For example, a direction to push the floor mopmay be set to the direction of the length. The shapes of the supportingpad and the floor cloth may be selected one of a perfect square, acircle, a pentagon, a hexagon, etc.

In addition, the floor cloth is preferably formed of cottons ormicro-fibers.

And needle bearings, general journal bearings, etc may be installed atthe hinge combination section instead of ball bearings. Protrusions maybe formed on one surface corresponding to the hinge combination sectionand grooves may be formed inside of the socket, thereby the presentinvention is hinge-combined as above, instead of forming protrusions atthe socket.

In addition, the stick may be a multi-stage combination structure so asto adjust the length.

As the present invention may be embodied in several forms withoutdeparting from the spirit or essential characteristics thereof, itshould also be understood that the above-described embodiments are notlimited by any of the details of the foregoing description, unlessotherwise specified, but rather should be construed broadly within itsspirit and scope as defined in the appended claims, and therefore allchanges and modifications that fall within the meets and bounds of theclaims, or equivalence of such meets and bounds are therefore intendedto be embraced by the appended claims.

1. A floor mop capable of using both sides, wherein the floor mopcomprises: a supporting pad on which velcro tapes are attached so thateach floor cloth is attached on both surfaces, and having a rectangularplanar structure; a rotation section having a first rotation zone ofwhich a lower part is hinge-combined at side portion of the supportingpad for being capable of rotating; a second rotation zone which arotation incision portion is formed at a central part of an upper partthereof and is incised therein toward the direction of the length, andwhich a lower part thereof is hinge-combined at an upper part of thefirst rotation zone for being capable of rotating, thereby the secondrotation zone is selectively attached on one of both surfaces of thesupporting pad; and a roller which is oppositely connected to therotation incision portion for being capable of rotating; a connectionmember which is formed perpendicularly with a center of the roller as astarting point, and which a stick is hinge-combined at an upper partthereof; and means for fixing said one of both surfaces of thesupporting pad at the rotation section so that the stick is capable ofpushing and pulling collectively the supporting pad and the rotationsection, said means for fixing being mounted at the rotation section andthe supporting pad.
 2. The floor mop capable of using both sidesaccording to claim 1, wherein the roller comprises a pair of hingecombination sections which are hinge-combined at inside surface of therotation incision portion for rotating; and a connection shaft which isconnected between the hinge combination sections, with a relativelysmaller diameter than that of the hinge combination sections.
 3. Thefloor mop capable of using both sides according to claim 2, wherein therotation incision portion further comprises protrusions therein whichare inserted and hinge-combined at both sides of the roller.
 4. Thefloor mop capable of using both sides according to claim 3, wherein saidmeans for fixing comprises permanent magnets and steel portions to becombined with the permanent magnet by a magnetic force.
 5. The floor mopcapable of using both sides according to claim 4, wherein the permanentmagnets and the steel portions are positioned oppositely at the secondrotation zone and the supporting pad respectively with the floor cloththerebetween.
 6. The floor mop capable of using both sides according toclaim 5, wherein the permanent magnets are respectively attached at bothsides on both surfaces of the second rotation zone.
 7. The floor mopcapable of using both sides according to claim 6, wherein each of thesteel portions is attached on both surfaces of the supporting padcorresponding to the position of each of the permanent magnets for beingcapable of a magnetic combination between the permanent magnets and thesteel portions.
 8. The floor mop capable of using both sides accordingto claim 1, wherein the rotation incision portion of the second rotationzone is formed of a pair of sockets which are oppositely formed at bothsides with a predetermined gap.
 9. The floor mop capable of using bothsides according to claim 8, wherein the roller comprises a pair of hingecombination sections which are respectively inserted at each of thesockets; and a connection shaft which is connected between the hingecombination sections, having a relatively smaller diameter than thehinge combination sections.
 10. The floor mop capable of using bothsides according to claim 9, wherein further comprises socket protrusionswhich are inserted and hinge-combined at a center of one surface of thehinge combination sections on inside surfaces of each of said sockets.11. The floor mop capable of using both sides according to claim 10,wherein farther comprises ball bearings which are installed on outsideperiphery of each of the combination sections and are point-contactedwith inside periphery of each of said sockets combined with thecombination sections.
 12. The floor mop capable of using both sidesaccording to claim 11, wherein said means for fixing comprises apermanent magnet and a steel portion to be combined with the permanentmagnet by a magnetic force.
 13. The floor mop capable of using bothsides according to claim 12, wherein the permanent magnet and the steelportion are positioned oppositely at the roller and the supporting pad,respectively.
 14. The floor mop capable of using both sides according toclaim 13, wherein the permanent magnet is mounted on an outsideperiphery of the connection shaft of the roller at a position which issymmetric to the connection member and is installed inside of theincision portion formed toward the direction of the axis of theconnection shaft.
 15. The floor mop capable of using both sidesaccording to claim 14, wherein the steel portion is fixed on bothsurfaces of the supporting pad at a position which is opposite to theincision portion for being combined with the permanent magnet by amagnetic force.